baber/WOPTO huggingface dataset:
Patent JP-H06347973-A (JP)
Title: Film developing device
Inventor: SHIMAMURA YASUNOBU
IPC: G03D3/08
Filed: 1993-06-04
Abstract: PURPOSE:To deal with films having various kinds of width and to reduce the cost of equipment for coping with the developing of the films having various kinds of width by changing and adjusting width between paired carrying guides by a guide width changing means in accordance with the width of the film to which the developing is to be performed. CONSTITUTION:This device is provided with a carrying means T successively carrying the films 3 via plural processing tanks 8, and a pair of carrying guides respectively and individually supporting and guiding both side edge parts of the film 3, then the guide width changing means G changing the width between the paired carrying guides. A film width detecting means W detecting the width of the film 3 is provided, so that the width between the paired carrying guides is automatically changed based on detection information from the film width detecting means W by the guide width changing means G. The pair of carrying guides is constituted of plural guide parts corresponding to plural processing tanks 8 and can individually move, then the width is individually changed by the guide width changing means G.
Patent JP-H06349793-A (JP)
Title: Cleaning method for semiconductor wafer and apparatus therefor
Inventor: SEKIZAWA MASAYOSHI
IPC: B08B7/04
Filed: 1993-06-04
Abstract: PURPOSE:To contrive to further clean a wafer rear face by surely removing minute powdery foreign matters such as SiO2 and Si adhering to the wafer rear face in a polishing process or before. CONSTITUTION:The lower half side of the endless transfer belt 23 in a transfer means is laid across an impregnation tank 31 so that the transfer belt 23 is impregnated with an aqueous surfactant solution F in the impregnation tank 31. A wafer W fed onto the transfer belt 23 is rotated so that minute powdery foreign matters such as SiO2 a and Si adhering to a wafer rear face W1 are removed by a friction contact force generated between the wafer W and transfer belt 23 and by the detergency through the aqueous surfactant solution F with which the transfer belt 23 is impregnated.
Patent JP-S6115042-A (JP)
Title: Hot air heater for feet
Inventor: TAKANASHI YASUSHI
IPC: F24H9/20
Filed: 1984-06-29
Abstract: PURPOSE:To make a convenient manner of use of a hot air heater for feet by a method wherein a room temperature is sensed and the desired temperature in a hot air heater is varied in response to the room temperature. CONSTITUTION:A temperature (t) in a hot air heater is inputted to an input circuit 12 from a temperature sensing circuit 14 through input terminal 21 of a microcomputer 8 and A/D converter 9. In turn, the room temperature 16 is inputted to the microcomputer 8 and then the desired temperature T1 of hot air heater of a hot air heater setting circuit 18 is sequentially corrected to T2 in response to the room tempeature. This corrected setting temperature T2 is inputted to the microcomputer 8, compared with a measured hot air heater temperature (t) and then reached to the desired temperature, at this time an output terminal 24 of the microcomputer becomes Low and a transistor 26 is turned off, bidirectional thyristor 28 becomes nonconductive and then the heating of the hot air heater is stopped. With this arrangement, it is not necessary to vary the predetermined temperature of hot air heater in response to the variation in room temperature, resulting in that a convenient manner of operation of the hot air heater can be assured.
Patent JP-S6025664-A (JP)
Inventor: KAYAMA SUMIHIRO
IPC: B25B25/00
Filed: 1983-07-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11320395-A (JP)
Title: Grinding system
Inventor: NISHI KENICHIRO
IPC: B24B37/04
Filed: 1998-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a grinding system to cope with an increase in the size of a work, such as wafers and be excellent in stability and thermal equilibrium properties of a device. SOLUTION: A grinding system S to grind a sheet-form work 2 comprises a grinding machine 1 to grind the work 2; a containing device 3 to contain the work 2; a washing device 7 to wash a work 2 after grinding processing; a carry in and out robot 6 to carry in the work 2 before grinding processing from the containing device 3 to the carry in and out position 5a of the grinding machine 1 and carrying out the work 2 after grinding processing from the carry in and out position 5a to a containing device 3 through the washing device 7; a moving frame to hold the work 2; and one set of guide rails arranged with the rotary shaft of the grinding wheel nipped therebetween to reciprocate for conveyance of the moving frame between the carry in and out position 5a of the grinding machine 1 and the grinding processing position 5b of the grinding machine 1.
Patent JP-S5561959-A (JP)
Title: Decorating substrate and equipment therefor
Inventor: ISHIKI SHIGERU
IPC: B05D1/30
Filed: 1978-10-31
Abstract: PURPOSE: To implement an efficient pattern coating, by a method wherein a coating roller having patterned brush planted on the surface is used to splash coating material on the substrate.  
     CONSTITUTION: A coating roller 1 having brush 2 spirally planted on the surface of the roller is dipped into coating material 3 in the container 6 and at the same time arranged to contact and press the brush stopper 7 at the opening 10. While the substrate 4 is moved by the conveyor belt 5 toward the arrow direction, the coating material is splashed out from the brush stopper 7 to permit the splashed material 3 to be distributed on the substrate 4. Thus, pattern coating on the substrate is facilitated, and changing rollers having different patterns can provide a variety of pattern coating. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000327096-A (JP)
Title: Tap for pouring sparkling drink and pouring apparatus with the same
Inventor: KADONA TETSUYA
IPC: B67D3/00
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To automatically generate froth in a creamy form dispensing with a special whipping operation by a method wherein ultrasonic waves are applied to a sparking drink from an ultrasonic wave oscillator embedded in a pouring passage to cause the gas contained in the drink to froth by itself. SOLUTION: If an operation lever 10 is tilted to produce a pouring state, a slide valve 33 slides in such a direction as to open a beer valve 36. Thus, the beer valve 36 is unseated from a valve seat 37 to release an opening 14 from its closed state. As a result, beer flowing from a beer feed passage 40 into a conduit 15 in a pouring tap body 11 through the opening 14 is poured from a delivery port 12 of a pour nozzle 13. At that time, a sensing signal from a sensor 22 for sensing a moving part 20 is supplied to a controller 27, whereupon the controller 27 supplies oscillation signals to cause an ultrasonic wave oscillator 25 to effect a predetermined vibration. Consequently, the beer is poured out of the port 12, while it is in contact with the oscillator 25 which is oscillating.
Patent JP-S6113565-A (JP)
Title: Lead-acid battery
Inventor: SHIOMI MASAAKI
IPC: H01M4/68
Filed: 1984-06-28
Abstract: PURPOSE:To obtain a lead-acid battery having low cost, good discharge performance, and steady life by using a copper-aluminum alloy grid or a copper-aluminum alloy grid covered with lead in a negative plate. CONSTITUTION:An expanded mesh copper-aluminum alloy grid comprising copper containing 3-15wt% aluminum is used as a negative plate grid. The surface of the grid is covered with an about 100mum thick lead layer formed by electroplating, then active material is filled in the grid so as to have the same surface level as the surface of the grid to form a plate. The obtained negative plate is assembled with a positive plate, then formation is applied to the plate group to obtain a lead-acid battery.
Patent JP-H10324942-A (JP)
Title: Ultra-fine cemented carbide, and its manufacture
Inventor: ASADA NOBUAKI
IPC: C22C1/05
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To provide the cemented carbide which is high in hardness, high in strength and excellent in toughness by providing the cemented carbide having the composition of the bonded layer mainly consisting of VN, Cr2 N, N, and Co of the prescribed wt.%, and the balance WC, and specifying the mean grain size of WC particles. SOLUTION: The WC-Co ultra-fine cemented carbide has the composition consisting of, by weight, 0.05-0.50% VN, 0.50-1.00% Cr2 N, 5-20% bonded layer mainly consisting of Co, and the balance WC with inevitable impurities. The mean gain size of WC particles in the alloy is <=1.0μm. The content of nitrogen in the alloy is 0.05-0.20%. The weight ratio of V/Cr contained in the alloy is 0.05-0.5. In manufacturing the alloy by the powder metallurgy method, the green compact of the raw powder sintered in the atmosphere of nitrogen partial pressure of 600-760 Torr. in the temperature range from 1000-1200 deg.C in the temperature rise to 1200 deg.C in the middle of cooling through the prescribed holding temperature. The ultra-fine cemented carbide which contains fine tungsten carbide particles, and is high in hardness, resistant in wear, and excellent in toughness can be provided.
Patent JP-S6133188-A (JP)
Inventor: RUDORUFU MENGERU
IPC: C07D521/00
Filed: 1985-06-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10323146-A (JP)
Title: Reel seat and fishing rod provided with the same
Inventor: YASUI TOSHIHIKO
IPC: A01K87/06
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To prevent an angler's hands from hurting when he/she tightly grips the reel seat of a fishing rod. SOLUTION: This reel seat 1 is to be mounted on a fishing rod in order to attach a reel to the rod and includes a seat body 10, a movable seat 11, and a nut 12. The seat body includes a portion 14 where it is to be mounted on a fishing rod, a first stopper member 20 formed on one end of the portion 14 and used to fix one side of a leg 3 to which the fishing rod is to be attached, and a male screw 31 which is formed on the outer periphery on the other end of the portion 14 and which is smaller in diameter than other portions.  The movable seat 11 includes a second stopper means 35 which is arranged to oppose the first stopper means 20 and used to stop the other side of the fixing leg, and a pair of covers 37 which extend toward the body on both sides of the first stopper means 20, the movable seat 11 being mounted on the outer periphery of the male screw 31 movably in the axial direction but held not capable of rotation. The nut 12 engages with the male screw 31 to cause the movable seat 11 to move.
Patent JP-S63299882-A (JP)
Title: Control method for machining central axis in laser beam machine
Inventor: HAYASHI SEIICHI
IPC: B23K26/14
Filed: 1987-05-30
Abstract: PURPOSE:To quickly control a machining central axis by injecting assist gas to a small hole of a light receiving body machined by a laser beam in advance and moving the central axis of a nozzle to a position where its measured flow rate shows the maximum. CONSTITUTION:An assist gas introducing hole 26 is provided at a nozzle 25 on the outlet side of a condenser lens 23 and a thermal type mass flowmeter 14 and a display part 15 for measuring the flow rate of the assist gas are arranged on the outlet side of gas. After a laser light receiving body 11 is fixed to the front end of a nozzle 25, a small hole 16 is made by a weak laser beam in advance. Then, the laser beam stops its radiation and the assist gas is injected from the introducing hole 26 through a nozzle 25 to the light receiving body 11. The flow rate of gas passing the small hole 16 is measured by the flowmeter 14 and the central axis of the nozzle 25 is fitted to the position wherein the measured value shows the maximum. Since the central axis of the nozzle 25 is easily fitted to the position wherein the measured value shows the maximum, the machining central axis can be controlled quickly.
Patent JP-S5838444-A (JP)
Title: Chromatographic mass spectrometer
Inventor: SHIRATO KATSUAKI
IPC: G01N27/62
Filed: 1981-08-29
Abstract: PURPOSE:To aim at preventing a nozzle from clogging possibly produced at the time of column replacements and improving analyzing effciency, by leading a purge gas to flow from the nozzle to a connecting part of column upon passing through a plate installed between the opposed nozzles of a separator. CONSTITUTION:A gas passage hole F is made up inside a plate V and its one  end is open to the face opposite to a nozzle N1 on the chromatograph side of  the plate while the other end is open to the upper end side of a shank part of  the plate. The plate's shank part is fitted to a jet separator body B and its  airtightness is kept up by an O-ring. The part of the plate V where the gas  passage hole F is open, is extruded upward from the body B, the upper side  opening of the gas passage hole F being connected to a purge gas source G and the same He used as a carrier gas of the chromatograph is used for the purge  gas. With this, analyzing efficiency can be improved.
Patent JP-S62293604-A (JP)
Title: Foil wound transformer
Inventor: INUI AKIFUMI
IPC: H01F27/32
Filed: 1986-06-13
Abstract: PURPOSE:To simplify the attaching process of an electrostatic shield, by forming a space to arrange the electrostatic shield at the upper and the lower ends on the neutral point side of a winding, and arranging the electrostatic shield therein. CONSTITUTION:The width of an insulating sheet 3a which is a part of insulating sheets 3 forming a high tension winding 5 and wound on a neutral point side is made narrower than that of an insulating sheet 3b wound at the high tension line and side. A metal sheet 2 is wound between them. Letting the lengths from the end of the metal sheet 2 to the ends of the insulating sheets 3 a and 3b be L1 and L2 respectively, these sheets are constituted as L1<L2. An electrostatic shield 21 is arranged in a space 20 formed with the insulating sheet 3a whose width is made narrow at the upper and the lower ends of the insulating sheet. The shield 21 is fixed with the end part of the sheet 3a and a supporting insulation material 11.
Patent JP-H08299891-A (JP)
Title: Dip coating method
Inventor: KOBAYASHI NAOKI
IPC: G02B1/111
Filed: 1995-05-10
Abstract: PURPOSE: To prevent a coating film from becoming non-uniform by a jig drawing up a matter to be coated. CONSTITUTION: At first, the matter W to be coated immersed in a coating soln. is raised by jigs 1a, 1b and, when the upper end of the matter W to be coated protrudes from the surface of the coating soln. L by predetermined quantity, the whole of the matter W to be coated is grasped by jigs 2a, 2b to be drawn up from the coating soln. L. The jigs 1a, 1b release the matter W to be coated. Like such a case that the jigs 1a, 1b are drawn up from the coating soln. L along with the matter to be coated, non-uniformity of a coating film due to the coating soln. accumulated in the gap between the jigs 1a, 1b and the gap between the matter and the jigs does not arise.
Patent JP-H11314123-A (JP)
Title: Manufacture of resin coated seamless aluminum can
Inventor: HIGUCHI FUMIO
IPC: B65D8/16
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a high-quality seamless can without defects of a coating film in high yield. SOLUTION: In this manufacturing method, at the time of obtaining the seamless can by executing deep drawing into a cup (1st stage), redrawing into the cup (2nd stage), further, ironing (3rd stage) to the laminated aluminum sheet whose resin films are coated on both sides of an aluminum sheet, and the deep drawing into the cup of the 1st stage is executed by the deep drawing to which stretching and/or ironing are added in the range between glass transition temp. Tg and the low crystallization temp. TC of the resin. Next, the redrawing of the cup of the 2nd stage is executed by redrawing to which stretching and/or ironing are added in the range between the glass transition temp. Tg of the coated resin and the low crystallization temp. Tc of the resin.  Next, after cooling the temp. of the can body of the cup as <=50 deg.C, the ironing of the 3rd stage is executed holding the temp. of a working die at <=120 deg.C.
Patent JP-S5360671-A (JP)
Title: Resistance detecting circuit
Inventor: HAYASHI EIJI
IPC: G01R19/10
Filed: 1976-11-12
Abstract: PURPOSE: To make it possible to detect the resistance inside of a device and to directly read the same by operating in a time sharing manner the ratio between a drive current for the device and a drive voltage. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H032014-A (JP)
Title: Manufacture of liquid crystal polyester vessel
Inventor: KAWAGUCHI KOICHI
IPC: B29C45/00
Filed: 1989-05-31
Abstract: PURPOSE:To enhance resistance to gas permeability by uniformly and evenly distributing a liquid crystal polyester layer into the wall of a vessel and effectively performing molecular orientation in the uniaxial direction for liquid crystal polyester. CONSTITUTION:A mixture described hereunder is melted at the temp. of resin imparting the melt viscosity difference and injected into an injection mold for molding a vessel. This mixture incorporates thermoplastic resin and liquid crystal polyester. The melt viscosity of thermoplastic resin is made larger than the melt viscosity of liquid crystal polyester when measuring it in the conditions not smaller than 1 X 10<4> sec<-1> rate of shear in a range of temp. not lower than 10 deg.C in comparison with the temp. of the high temp. side selected from m.p. of thermoplastic resin and the fluidization starting temp. of liquid crystal polyester. Thereby a multilayer distribution structure 7 which is constituted of thermoplastic resin 8, 9 mainly distributed in the inner and outer parts and liquid crystal polyester 10 mainly distributed in the intermediate side. In such a way, the liquid crystal polyester vessel excelent in resistance to gas permeabil ity is obtained.
Patent JP-H01305145-A (JP)
Title: Air fuel ratio controller of engine
Inventor: HAYASHIDA YUJI
IPC: F02D41/14
Filed: 1988-06-02
Abstract: PURPOSE:To reduce fluctuation in an air-fuel ratio in a transient state of engine operation by correcting the integral constant of an air-fuel ratio feedback signal during the transient state of the engine operation and also holding, for certain period, the reduced value of the integral constant corrected after the transient state. CONSTITUTION:A fuel injection quantity is calculated by an air-fuel ratio control means 13 on the basis of the output signal of a detection means 21 for running condition parameters relating to an engine. In this case, an air-fuel ratio control means 13 produces an air-fuel feedback signal by a means 24 on the basis of the output signal of an air-fuel sensor 11. And also a transient state is judged by a means 25 on the basis of the output signal of a transient state detection means 8. Furthermore, a factor for reducing the integral constant of the air-fuel feedback signal is calculated during 2 transient state so as to correct the integral constant by using this factor by a means 26. And the reduced value of the corrected integral constant is maintained for a certain period after the end of the transient state.
Patent JP-H05306529-A (JP)
Title: Concrete wall structure
Inventor: YONEKURA HIROYUKI
IPC: E02D29/02
Filed: 1992-04-28
Abstract: PURPOSE:To exactly control the occurrence of cracks by dry shrinkage of concrete. CONSTITUTION:A crack-inducing region 20 is formed between the front and back faces 2a of a wall 2, and joints 21 are provided in the region 20 in a form of notch in the faces 2a. A mortar tube 3 6f a form of aperture 5 into which a repairing agent is to be packed is buried along the joints 21 in the wall 2. In the region 20, since the wall 2 is lost by the joints 21 and the aperture 5, cracks are concentrated on the lost portions and a repairing material 5 is packed into the aperture 5 to repair the cracks 7. The quality of the concrete wall can thus be maintained.
Patent JP-S6117705-A (JP)
Title: Mechanism of changeover valve
Inventor: KOMAMURA SEIJI
IPC: F16K11/00
Filed: 1984-06-30
Abstract: PURPOSE:To miniaturize the captioned changeover valve as well as improve reliability and responsiveness thereof by forming a valve itself with an electrostrictive strain element. CONSTITUTION:A spool 1 is constructed by stacking electrostrictive strain elements 2A, 2B via an insulator 2C, and a controller 4 generating control voltage is connected to both ends of a spool 1. Hereby, changeover of a valve and restriction of a flow rate can be effected by making use of expansion/contraction of the spool 1 itself. Thus, no additional mechanism for mechanically operating the spool 1 is required, whereby the valve can be miniaturized and reliability and responsiveness thereof can be improved.
Patent JP-S61293934-A (JP)
Title: Recovery of hydrocarbon
Inventor: IMAI ICHIRO
IPC: C07C67/00
Filed: 1985-06-22
Abstract: PURPOSE:To recover hydrocarbons without using excessive refluxing, by synthesizing an alcohol by the hydration reaction of an unsaturated hydcrocarbon, supplying the resultant mixture of hydrocarbon, water, alcohol and an organic acid used as a solvent to a distillation column, adding a specific amount of water thereto, and distilling the mixture. CONSTITUTION:A mixture composed mainly of a hydrocarbon, water, an alcohol and an organic acid is supplied to the distillation column 1 and distilled preferably under 2.5-4.0kg/cm<2>G pressure and <=100 deg.C while supplying water to the stage above the middle stage (the concentration zone) of the distillation column 1. The amount of water added to the column is stoichiometric amount necessary to synthesize the alcohol existing in the mixture and if the alcohol forms an azeotropic mixture with water, >=1/3 of the sum of the above stoichiometric amount and the amount to form the azeotropic mixture. Hydrocarbons having an alcohol concentration of <=2,000ppm (wt), especially <=600ppm and an organic acid concentration of <=10ppm, especially <=5ppm can be produced as the distillate. EFFECT:The reflux ratio can be lowered remarkably (to <=1.0, especially to <=0.5).
Patent JP-S6037989-A (JP)
Inventor: JIYON II MATSUKARUU
IPC: C12R1/11
Filed: 1984-06-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04361392-A (JP)
Title: Single word segmentation method
Inventor: NAKAMURA OSAMU
IPC: G06K9/72
Filed: 1991-06-07
Abstract: PURPOSE:To highly accurately segment each single word from a compound word consisting strings of the plural of the single words. CONSTITUTION:A character segmentation means 101 segments an input character string one by one and a character recognition means 102 recognizes the segmented character candidate. While the recognized character candidates are successively combined in order of input, a term collation means 104 obtains the combined term candidate and the points of the term candidate by using a term dictionary 105 so as to accumulate the points of the term candidate and a maximum point detection means 107 detects a maximum value. A saturation state is detected from the change of the maximum value by a saturation point detection means 108 and the single word is segmented by setting the saturation point as the boundary of the word.
Patent JP-H01305503-A (JP)
Title: Radio wave absorbing material
Inventor: MISHIMA MAKOTO
IPC: H01F1/00
Filed: 1988-06-02
Abstract: PURPOSE:To enable a radio wave absorbing material to have a high return loss over a wide band and to be thin and small in structure by using an Ni-Zn sintered ferrite of certain composition and high density. CONSTITUTION:A radio wave absorbing material is obtained by using sintered ferrite of more than 5.0g/cm<2> in density in which 64.80-66.80wt.% Fe2O3, 7.00-12.45wt.% NiO, and 20.60-23.00wt.% ZnO are employed as main compositions, or less than 5.6wt.% CuO is contained as a substituent for NiO.
Patent JP-S6027892-A (JP)
Inventor: OGIWARA SAKAE
IPC: G21C17/032
Filed: 1983-07-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。